From 267b5cd7719166d75729159b78fa5facbc461810 Mon Sep 17 00:00:00 2001
From: Adrian Mariano <avm4@cornell.edu>
Date: Thu, 21 Oct 2021 18:43:36 -0400
Subject: [PATCH] remove extra is_vnf definition

---
 vnf.scad | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/vnf.scad b/vnf.scad
index c293291..3d03ae1 100644
--- a/vnf.scad
+++ b/vnf.scad
@@ -457,9 +457,6 @@ function vnf_from_region(region, transform, reverse=false) =
 //   bool = is_vnf(x);
 // Description:
 //   Returns true if the given value looks like a VNF structure.
-function is_vnf(x) = is_list(x) && len(x)==2 && is_list(x[0]) && is_list(x[1])
-    && is_vector(x[0][0],3) && is_vector(x[1][0]);
-
 function is_vnf(x) =
     is_list(x) &&
     len(x)==2 &&